| event | round | table | player one | result | player two |
| Grand Prix Oakland 2010 | 15 | 7 | Koska, Adam (2006) | Lost 0-2 | Lybaert, Marijn (2001) |
| Pro Tour San Diego 2010 | 6 | 161 | Koska, Adam (2017) | Lost 1-2 | Lybaert, Marijn (2040) |
| Grand Prix Prague 2011 | 11 | 61 | Koska, Adam (1804) | Won 2-1 | Lybaert, Marijn (1873) |